public ToolExecutionResult(ToolExecutionOptions options, Process process)
{
this.Process = process;
this.ProcessId = process.Id;
this.ExitCode = int.MinValue;
if (options.StartInfo.RedirectStandardOutput)
{
this.standartStreamOpenStatus |= StandartOutputOpened;
this.standartOutputBuffer = new StringBuilder();
process.OutputDataReceived += this.OnOutputDataReceived;
process.BeginOutputReadLine();
}
if (options.StartInfo.RedirectStandardError)
{
this.standartErrorBuffer = new StringBuilder();
this.standartStreamOpenStatus |= StandartErrorOpened;
process.ErrorDataReceived += this.OnErrorDataReceived;
process.BeginErrorReadLine();
}
}
private static IEnumerable RunAsync(ToolExecutionOptions options)
{
yield return null;
var isDotNetInstalled = false;
if (IsWindows)
{
isDotNetInstalled = Get45or451FromRegistry() != null;
}
if (options.RequireDotNetRuntime && isDotNetInstalled == false)
{
if (string.IsNullOrEmpty(MonoPath))
throw new InvalidOperationException("No .NET runtime found on machine.");
options.StartInfo.Arguments = ToolExecutionOptions.ConcatArguments(options.StartInfo.FileName) + " " + options.StartInfo.Arguments;
options.StartInfo.FileName = MonoPath;
}
if (options.CaptureStandartError)
options.StartInfo.RedirectStandardError = true;
if (options.CaptureStandartOutput)
options.StartInfo.RedirectStandardOutput = true;
if (Settings.Current.Verbose)
UnityEngine.Debug.Log(string.Format("Starting process '{0}' at '{1}' with arguments '{2}' and environment variables '{3}'.", options.StartInfo.FileName, options.StartInfo.WorkingDirectory, options.StartInfo.Arguments, ConcatDictionaryValues(options.StartInfo.EnvironmentVariables)));
var processStarted = DateTime.UtcNow;
var timeout = options.ExecutionTimeout;
if (timeout <= TimeSpan.Zero)
timeout = TimeSpan.MaxValue;
var process = Process.Start(options.StartInfo);
if (process == null)
throw new InvalidOperationException("Unknown process start error.");
var result = new ToolExecutionResult(options, process);
if (options.WaitForExit == false)
{
//if (Settings.Current.Verbose)
// UnityEngine.Debug.Log(string.Format("Yielding started process '{0}' at '{1}' with arguments '{2}'.", options.StartInfo.FileName, options.StartInfo.WorkingDirectory, options.StartInfo.Arguments));
yield return result;
yield break;
}
var hasExited = false;
while (hasExited == false)
{
if (DateTime.UtcNow - processStarted > timeout)
throw new TimeoutException();
try
{
process.Refresh();
hasExited = process.HasExited;
}
catch (InvalidOperationException)
{
// ignored
}
catch (System.ComponentModel.Win32Exception)
{
// ignored
}
yield return Promise.Delayed(TimeSpan.FromMilliseconds(50));
}
processStarted = DateTime.UtcNow;
timeout = options.TerminationTimeout;
if (timeout <= TimeSpan.Zero)
timeout = TimeSpan.MaxValue;
while (result.HasPendingData)
{
if (DateTime.UtcNow - processStarted > timeout)
throw new TimeoutException();
yield return Promise.Delayed(TimeSpan.FromMilliseconds(50));
}
result.ExitCode = process.ExitCode;
if (Settings.Current.Verbose)
UnityEngine.Debug.Log(string.Format("Process #{1} '{0}' has exited with code {2}.", options.StartInfo.FileName, result.ProcessId, result.ExitCode));
yield return result;
}
public static Promise<ToolExecutionResult> Run(ToolExecutionOptions options)
{
if (options == null) throw new ArgumentNullException("options");
return new Coroutine<ToolExecutionResult>(RunAsync(options));
}